Answer:
8 m/s
Explanation:
For constant or uniform acceleration, we can use kinematic equations known as SUVAT equations to model the motion. In this case, we will use the equation:
v² = u² + 2as
where
- s is the displacement (distance and direction)
- u is the initial velocity (speed and direction)
- v is the final velocity (speed and direction)
- a is the acceleration
In this case, the displacement is s = 10 m, the initial velocity is u = 2 m/s, and the acceleration is a = 3 m/s². The final velocity is:
v² = u² + 2as
v² = (2 m/s)² + 2 (3 m/s²) (10 m)
v² = 64 m²/s²
v = 8 m/s
